Factor the following trinomial. x2 + 9x + 8
O (x + 1)(x - 9)
O (x + 2)(x+4)
0 (x + 3)(x-3)
O (x + 1)(x + 8)

Which of the following expressions is equal to 2x^2+8

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Triangle knm is what is true about the sides of knm